<template>
<view class="my-settle-container">
  <!-- 全选区域 -->
  <label class="radio" @click="changeAllState">
    <radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
  </label>

  <!-- 合计区域 -->
  <view class="amount-box">
    合计:<text class="amount">￥{{checkedGoodsAmount}}</text>
  </view>

  <!-- 结算按钮 -->
  <view class="btn-settle" @click="settlement">结算({{checkedCount}})</view>
</view>

</template>
<script>
  import { mapGetters,mapMutations,mapState } from 'vuex'
  
  export default {
    computed: {
      ...mapGetters('m_cart', ['checkedCount','total','checkedGoodsAmount']),
      ...mapGetters('m_user',['addstr']),
      ...mapState('m_user',['token']),
      isFullCheck(){
        return this.total === this.checkedCount
      }
    },
    data() {
      return {
        second:3,
        timer:null
      }
    },
    methods:{
      ...mapMutations('m_cart',['updateAllGoodsState']),
      ...mapMutations('m_user',['updateRedirect']),
      changeAllState(){
        this.updateAllGoodsState(!this.isFullCheck)
      },
      settlement(){
        if(!this.checkedCount) return uni.$showMsg('请选择结算的商品')
        
        if(!this.addstr) return uni.$showMsg('请选择收货地址')
        
        if(!this.token) return this.delayNavigate()
        this.payOrder()
      },
     async payOrder(){
        const orderInfo = {
          order_price :this.checkedGoodsAmount,
          consignee_addr:this.addstr,
          goods:this.cart.filter(x=>x.goods_state).map(x=>({goos_id:x.goods_id,goods_number: x.goods_count, goods_price: x.goods_price}))
        }
        const {data:res} = await uni.$http.post('/api/public/v1/my/orders/create', orderInfo)
        if(res.meta.status !== 200) return uni.$showMsg('创建订单失败')
        const orderNumber = res.message.order_number
        
        const {data:res2} = await uni.$http.post('/api/public/v1/my/orders/req_unifiedorder', { order_number: orderNumber })
        if(res2.meta.status !==200) return uni.$showMsg('预付订单生成失败')
        const payInfo = res2.message.pay
        
        const [err,succ] = await uni.requestPayment(payInfo)
        if(err) return uni.$showMsg('订单未支付')
        const {data:res3} = await uni.$http.post('/api/public/v1/my/orders/chkOrder', { order_number: orderNumber })
        if(res3.meta.status!==200) return uni.$showMsg('订单未支付')
        uni.showToast({
          title:'支付完成',
          icon:'success'
        })
        
      },
      delayNavigate(){
         this.second =3
        this.showTips(this.second)
        
       this.timer = setInterval(()=>{
          this.second--
          if(this.second<=0){
            clearInterval(this.timer)
            uni.switchTab({
              url:'/pages/my/my',
              success:()=>{
                this.updateRedirect({
                  openType:'switchTab',
                  from:'/pages/cart/cart'
                })
              }
            })
           
            return 
          }
          this.showTips(this.second)
        },1000)
      },
      showTips(n){
        uni.showToast({
          icon:'none',
          title:'请登录后再结算' + n + '秒后自动跳转',
          mask:true,
          duration:1500
        })
      }
    }
    
    
    
  }
</script>
<style lang="scss">
.my-settle-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  // 将背景色从 cyan 改为 white
  background-color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 5px;
  font-size: 14px;

  .radio {
    display: flex;
    align-items: center;
  }

  .amount {
    color: #c00000;
  }

  .btn-settle {
    height: 50px;
    min-width: 100px;
    background-color: #c00000;
    color: white;
    line-height: 50px;
    text-align: center;
    padding: 0 10px;
  }
}

</style>
